diff options
Diffstat (limited to 'arch/mn10300/include/asm')
| -rw-r--r-- | arch/mn10300/include/asm/cacheflush.h | 7 | ||||
| -rw-r--r-- | arch/mn10300/include/asm/pgtable.h | 19 | ||||
| -rw-r--r-- | arch/mn10300/include/asm/thread_info.h | 4 |
3 files changed, 4 insertions, 26 deletions
diff --git a/arch/mn10300/include/asm/cacheflush.h b/arch/mn10300/include/asm/cacheflush.h index faed90240ded..6d6df839948f 100644 --- a/arch/mn10300/include/asm/cacheflush.h +++ b/arch/mn10300/include/asm/cacheflush.h @@ -159,13 +159,6 @@ extern void flush_icache_range(unsigned long start, unsigned long end); #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) -/* - * Internal debugging function - */ -#ifdef CONFIG_DEBUG_PAGEALLOC -extern void kernel_map_pages(struct page *page, int numpages, int enable); -#endif - #endif /* __ASSEMBLY__ */ #endif /* _ASM_CACHEFLUSH_H */ diff --git a/arch/mn10300/include/asm/pgtable.h b/arch/mn10300/include/asm/pgtable.h index 2ddaa67e7983..afab728ab65e 100644 --- a/arch/mn10300/include/asm/pgtable.h +++ b/arch/mn10300/include/asm/pgtable.h @@ -65,7 +65,7 @@ extern void paging_init(void); #define PGDIR_MASK (~(PGDIR_SIZE - 1)) #define USER_PTRS_PER_PGD (TASK_SIZE / PGDIR_SIZE) -#define FIRST_USER_ADDRESS 0 +#define FIRST_USER_ADDRESS 0UL #define USER_PGD_PTRS (PAGE_OFFSET >> PGDIR_SHIFT) #define KERNEL_PGD_PTRS (PTRS_PER_PGD - USER_PGD_PTRS) @@ -134,7 +134,6 @@ extern pte_t kernel_vmalloc_ptes[(VMALLOC_END - VMALLOC_START) / PAGE_SIZE]; #define _PAGE_NX 0 /* no-execute bit */ /* If _PAGE_VALID is clear, we use these: */ -#define _PAGE_FILE xPTEL2_C /* set:pagecache unset:swap */ #define _PAGE_PROTNONE 0x000 /* If not present */ #define __PAGE_PROT_UWAUX 0x010 @@ -241,11 +240,6 @@ static inline int pte_young(pte_t pte) { return pte_val(pte) & _PAGE_ACCESSED; } static inline int pte_write(pte_t pte) { return pte_val(pte) & __PAGE_PROT_WRITE; } static inline int pte_special(pte_t pte){ return 0; } -/* - * The following only works if pte_present() is not true. - */ -static inline int pte_file(pte_t pte) { return pte_val(pte) & _PAGE_FILE; } - static inline pte_t pte_rdprotect(pte_t pte) { pte_val(pte) &= ~(__PAGE_PROT_USER|__PAGE_PROT_UWAUX); return pte; @@ -338,16 +332,11 @@ static inline int pte_exec_kernel(pte_t pte) return 1; } -#define PTE_FILE_MAX_BITS 30 - -#define pte_to_pgoff(pte) (pte_val(pte) >> 2) -#define pgoff_to_pte(off) __pte((off) << 2 | _PAGE_FILE) - /* Encode and de-code a swap entry */ -#define __swp_type(x) (((x).val >> 2) & 0x3f) -#define __swp_offset(x) ((x).val >> 8) +#define __swp_type(x) (((x).val >> 1) & 0x3f) +#define __swp_offset(x) ((x).val >> 7) #define __swp_entry(type, offset) \ - ((swp_entry_t) { ((type) << 2) | ((offset) << 8) }) + ((swp_entry_t) { ((type) << 1) | ((offset) << 7) }) #define __pte_to_swp_entry(pte) ((swp_entry_t) { pte_val(pte) }) #define __swp_entry_to_pte(x) __pte((x).val) diff --git a/arch/mn10300/include/asm/thread_info.h b/arch/mn10300/include/asm/thread_info.h index bf280eaccd36..c1c374f0ec12 100644 --- a/arch/mn10300/include/asm/thread_info.h +++ b/arch/mn10300/include/asm/thread_info.h @@ -50,7 +50,6 @@ struct thread_info { 0-0xBFFFFFFF for user-thead 0-0xFFFFFFFF for kernel-thread */ - struct restart_block restart_block; __u8 supervisor_stack[0]; }; @@ -80,9 +79,6 @@ struct thread_info { .cpu = 0, \ .preempt_count = INIT_PREEMPT_COUNT, \ .addr_limit = KERNEL_DS, \ - .restart_block = { \ - .fn = do_no_restart_syscall, \ - }, \ } #define init_thread_info (init_thread_union.thread_info) |